diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index 5e722342e..5654158f0 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.8.13",
+    "version": "2.8.14",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrojudge/src/judge/default.ts b/packages/hydrojudge/src/judge/default.ts
index 9380b3d56..45fb3bca7 100644
--- a/packages/hydrojudge/src/judge/default.ts
+++ b/packages/hydrojudge/src/judge/default.ts
@@ -107,7 +107,6 @@ function judgeCase(c, sid) {
 
 function judgeSubtask(subtask, sid) {
     return async (ctx) => {
-        subtask.time *= ctx.time_limit_rate;
         subtask.type = subtask.type || 'min';
         const ctxSubtask = {
             subtask,
@@ -132,8 +131,6 @@ function judgeSubtask(subtask, sid) {
 
 export const judge = async (ctx) => {
     if (!ctx.config.subtasks.length) throw new SystemError('Problem data not found.');
-    const info = ctx.getLang(ctx.lang);
-    ctx.time_limit_rate = info.time_limit_rate || 1;
     ctx.next({ status: STATUS.STATUS_COMPILING });
     [ctx.execute, ctx.checker] = await Promise.all([
         (() => {
diff --git a/packages/hydrojudge/src/judge/interactive.ts b/packages/hydrojudge/src/judge/interactive.ts
index 836336813..1ee7402ba 100644
--- a/packages/hydrojudge/src/judge/interactive.ts
+++ b/packages/hydrojudge/src/judge/interactive.ts
@@ -23,12 +23,12 @@ function judgeCase(c) {
             {
                 execute: ctx.executeUser.execute.replace(/\$\{name\}/g, 'code'),
                 copyIn: ctx.executeUser.copyIn,
-                time: ctxSubtask.subtask.time,
+                time: ctxSubtask.subtask.time * ctx.executeUser.time,
                 memory: ctxSubtask.subtask.memory,
             }, {
                 execute: `${ctx.executeInteractor.execute.replace(/\$\{name\}/g, 'interactor')} /w/in /w/tout /w/out`,
                 copyIn: ctx.executeInteractor.copyIn,
-                time: ctxSubtask.subtask.time * 2,
+                time: ctxSubtask.subtask.time * 2 * ctx.executeInteractor.time,
                 memory: ctxSubtask.subtask.memory * 2,
                 copyOut: ['/w/tout?'],
             },
@@ -37,7 +37,7 @@ function judgeCase(c) {
         let status;
         let score = 0;
         let message: any = '';
-        if (time_usage_ms > ctxSubtask.subtask.time) {
+        if (time_usage_ms > ctxSubtask.subtask.time * ctx.executeUser.time) {
             status = STATUS.STATUS_TIME_LIMIT_EXCEEDED;
         } else if (memory_usage_kb > ctxSubtask.subtask.memory * 1024) {
             status = STATUS.STATUS_MEMORY_LIMIT_EXCEEDED;
@@ -72,7 +72,6 @@ function judgeCase(c) {
 
 function judgeSubtask(subtask) {
     return async (ctx) => {
-        subtask.time *= ctx.time_limit_rate;
         subtask.type = subtask.type || 'min';
         const ctxSubtask = {
             subtask,
@@ -93,7 +92,6 @@ function judgeSubtask(subtask) {
 
 export const judge = async (ctx) => {
     ctx.next({ status: STATUS.STATUS_COMPILING });
-    ctx.time_limit_rate = ctx.getLang(ctx.lang).time_limit_rate;
     [ctx.executeUser, ctx.executeInteractor] = await Promise.all([
         (() => {
             const copyIn = {};
diff --git a/packages/hydrojudge/src/judge/run.ts b/packages/hydrojudge/src/judge/run.ts
index 6bcaad157..4a9383f0f 100644
--- a/packages/hydrojudge/src/judge/run.ts
+++ b/packages/hydrojudge/src/judge/run.ts
@@ -68,7 +68,7 @@ export const judge = async (ctx) => {
             stderr,
             copyIn,
             copyOut,
-            time: parseTimeMS(ctx.config.time || '1s'),
+            time: parseTimeMS(ctx.config.time || '1s') * ctx.execute.time,
             memory: parseMemoryMB(ctx.config.memory || '128m'),
         },
     );
@@ -77,9 +77,9 @@ export const judge = async (ctx) => {
     if (!fs.existsSync(stdout)) fs.writeFileSync(stdout, '');
     const message: string[] = [];
     if (status === STATUS.STATUS_ACCEPTED) {
-        if (time_usage_ms > ctx.config.time) {
+        if (time_usage_ms > parseTimeMS(ctx.config.time || '1s') * ctx.execute.time) {
             status = STATUS.STATUS_TIME_LIMIT_EXCEEDED;
-        } else if (memory_usage_kb > ctx.config.memory * 1024) {
+        } else if (memory_usage_kb > parseMemoryMB(ctx.config.memory || '128m') * 1024) {
             status = STATUS.STATUS_MEMORY_LIMIT_EXCEEDED;
         }
     } else if (code) {